G951-XX Global Mixed-mode Technology Inc. 1A, Low-Dropout Linear Regulators Features General Description The G951 is a low-dropout linear regulator that features the ability to source 1A of output current. The typical quiescent current is 1.8mA. Output current in excess of 1A Output voltage accuracy ±2% Quiescent current, typically 1.8mA Internal short circuit current limit Internal over temperature protection Familiar regulator features such as over temperature and over current protection circuits are provided to prevent it from being damaged by abnormal operating conditions. Applications PC motherboard ADSL/Cable Modem Set-Top-Box LAN switch/Hub Router Ordering Information ORDER NUMBER MARKING G951-10T45U G951-25T45U G951-10T45D G951-25T45D G951-10T55U G951-25T55U G951-10T65U G951-25T65U 951-10T45 951-25T45 951-10T45 951-25T45 951-10T55 951-25T55 951-10T65 951-25T65 TEMP. PACKAGE (Green) RANGE 1 PIN OPTION 2 3 GND GND GND GND GND GND GND GND VOUT VOUT VOUT VOUT VOUT VOUT VOUT VOUT TO-252 VIN TO-252 VIN TO-252 VIN TO-252 VIN TO-263 VIN TO-263 VIN SOT-223 VIN SOT-223 VIN * For other package types and pin options, please contact us at [email protected] -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C -40°C~85°C Order Number Identification GXXX-XX XX X X Packing Type Pin Option Package Type Voltage Part Number PACKAGE TYPE PIN OPTION T4 : TO-252 T5 : TO-263 T6 : SOT-223 1 1 : VOUT 2 : VOUT 3 : GND 4 : GND 5 : VIN 6 : VIN Package Type PACKING 2 GND VIN VOUT VIN GND VOUT 3 VIN GND VIN VOUT VOUT GND U & D : Tape & Reel Typical Application [Note 4]: Type of COUT IO VIN Top View 1 2 3 SOT-223 Top View 1 2 3 TO-252 G951-XX VOUT Top View 1 2 C1 1µF 3 IQ COUT 10µF TO-263 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 0.2 Nov 25, 2009 1